PLS I NEED HELP NOW! Which of the following is an example of the endocrine system maintaining homeostasis?

A) Detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response

B) Discharging an excessive amount of hormones in the blood and not sending a signal to stop production

C) Sending a message to the pituitary gland to start producing a hormone when the levels in the body are too low

D) Using sense organs to get information about the outside world and direct an appropriate body response release